14313240449 has 2 divisors, whose sum is σ = 14313240450. Its totient is φ = 14313240448.

The previous prime is 14313240437. The next prime is 14313240463. The reversal of 14313240449 is 94404231341.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12621399025 + 1691841424 = 112345^2 + 41132^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14313240449 is a prime.

It is not a weakly prime, because it can be changed into another prime (14313240419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7156620224 + 7156620225.

It is an arithmetic number, because the mean of its divisors is an integer number (7156620225).

Almost surely, 2^14313240449 is an apocalyptic number.

It is an amenable number.

14313240449 is a deficient number, since it is larger than the sum of its proper divisors (1).

14313240449 is an equidigital number, since it uses as much as digits as its factorization.

14313240449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 35.

The spelling of 14313240449 in words is "fourteen billion, three hundred thirteen million, two hundred forty thousand, four hundred forty-nine".